Properties of the Number -11392

Eleven Thousand Three Hundred Ninety-Two

Basics

Value: -11393 → -11392 → -11391

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ⁷ × 89

Divisors: 1, 2, 4, 8, 16, 32, 64, 89, 128, 178

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10110010000000

Octal: -26200

Duodecimal: -6714

Hexadecimal: -2c80

Square: 129777664

Square Root: 106.73331251301067

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

G.f.: ∏_i>=1 (1 - 2*(-x)ⁱ)/(1 - (-x)ⁱ)². A104510

Numbers k that divide the (right) concatenation of all numbers <= k written in base 2 (most significant digit on left). A29447

Number of partitions of n whose median is not a part. A238479

Products of the 7th power of a prime and a distinct prime (p⁷*q). A179664

Triangle T(n,m) of number of labeled n-node T₀-hypergraphs with m distinct hyperedges (empty hyperedge included), m=0,1,...,2ⁿ. A59084

a(0) = 1, a(1) = 3; for n > 1, a(n) = 2·a(n-1) + 4·a(n-2). A63782

Infinitary Zumkeller numbers (A335197) whose set of infinitary divisors can be partitioned into two disjoint sets of equal sum in a single way. A335199

a(n) is nonsquarefree and is sum of first k nonsquarefrees for some k. A13935

a(n) = ∑_{k=0..floor(n/3)} 2^k * binomial(2·k+1,2·n-6·k+1). A387769

Consider the family of multigraphs enriched by the species of parts. Sequence gives number of those multigraphs with n loops and edges. A98629